& nbsp; As an important carrier connecting history and audience, the internal environment of museum exhibition cabinet is very important to the preservation quality of Xizangan paintings. As a fragile cultural heritage, the material characteristics of calligraphy and painting determine that they are vulnerable to the external environment. The temperature, humidity, illumination, air quality and other factors in the micro-environment of the exhibition cabinet are like "invisible hands", which always affect the life and artistic value of Xizangan paintings. & nbsp; Temperature and humidity fluctuation: the "catalyst" of Xizangan painting diseases. Temperature and humidity are the core factors affecting the preservation of paintings and calligraphy. Studies have shown that the chemical reaction rate may increase by 2-4 times when the temperature rises by 10 ℃, which accelerates the oxidation of pigments and the aging of paper. For example, high temperature will aggravate the protein denaturation of silk painting silk, leading to fiber breakage; while high humidity is easy to breed mildew, causing mildew or even decay of rice paper. On the contrary, too low humidity will cause the paper to crack and the pigment to crack and peel off. The ideal temperature and humidity in the display cabinet are usually controlled at 20 ℃ ± 2 ℃ and 50% RH ± 5% RH to reduce physical and chemical damage. In addition, the sealing of the display cabinet and the stability of the air conditioning system are also very important to avoid drastic fluctuations in internal temperature and humidity caused by changes in the external environment.
& nbsp; Huabo Art Exhibition has been deeply engaged in the design, customization, production and installation of exhibition cabinets for more than ten years, creating quality with ingenuity and leading the future with innovation. We focus on providing one-stop display cabinet solutions
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